allery1 रुपया, 50 पैसे आणि 25 पैशांची नाणी 2 : 3 : 4 या गुणोत्तरात आहेत आणि त्यांची एकूण रक्कम Rs 90 आहे. 25 पैशांची किती नाणी आहेत?
A40
B60
C80
D70
Answer & Solution
Correct answer: C. 80
प्रति एकक मूल्य 2 + 1.5 + 1 = Rs 4.5 आहे, म्हणून एकक 20 आहे आणि 25 paise च्या नाण्यांची संख्या 4 x 20 = 80 आहे.
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